i'm susan hendricks in today for randi kaye. -- captions by vitac -- www.vitac.com >>> we begin with a developing story. hugo chavez aflouncing his cancer has come back. >> translator: i amteling you the malignantcells have come back. we have decided it is absolutely necessary and absolutely essential to undergo another surgery. >> chavez also spoke publicly about a successor for the first time, saying his vice president should replace him in his health worsens. chavez has been seeking treatment for cancer throughout the year and plans to undergo surgery there. >>> egyptians woke up skeptical about the latest move by president morsi. he says he's cancel most of the sweeping powers he krecently decreed for himself. critics call his change of heart a farce. that power grab led to rioting in the streets. morsi says he's pushing ahead with the referendum of draft constitutions but opponents say it's virtually shut them out of the process. >>> an american doctor kidnapped in afghanistan has been released. local afghan officials say he was abducted by smug lers. an afghan doctor who was al